N/A for this model year and platform, standard 6-speed
Features
Clutch Type:
Multi-plate, wet
Transmission Fluid Type:
Harley-Davidson Genuine Formula +, or equivalent SAE 80W-90 GL-5 gear oil for primary drive/transmission case.
Transmission Fluid Capacity:
Approximately 2.8 US quarts (2.6 Liters)
đ Dimensions
Exterior
Wheelbase:
Varies by model (e.g., approx. 64.4 inches / 1636 mm for FXDC, 64.7 inches / 1643 mm for FXDWG)
Weights
Dry Weight:
Varies by model (e.g., approx. 634 lbs / 287.6 kg for FXDC, 637 lbs / 289 kg for FXDWG)
Gross Vehicle Weight Rating Gvwr:
Typically around 1010 lbs (458 kg)
đĄïž Safety Features
Ratings
Safety Ratings:
Motorcycles are not typically rated by organizations like NHTSA or IIHS. Safety is inherent to rider skill and adherence to traffic laws.
Active Features
Braking System:
Dual-piston caliper front and rear brakes with hydraulic actuation. Some models may have optional ABS.
Passive Features
Lighting:
Headlight, tail light, brake light, front and rear turn signals.
đĄ Technology Features
Infotainment
Audio System:
Base models typically do not feature integrated audio systems. Some touring-oriented Dyna models (like FXDWG, FXDSE2) might have optional or factory-installed sound systems.
Driver Assistance
ABS:
Anti-lock Braking System (ABS) was an optional feature on many 2008 Dyna models, not standard across the board.
Connectivity
Connectivity Features:
No integrated smartphone connectivity or Bluetooth features on stock models.
Instrumentation
Instrument Cluster:
Analog speedometer with integrated LCD for odometer, trip meter, gear indicator (if equipped), and diagnostic codes. Tachometer often optional or integrated into the main gauge.
đ§ Maintenance
Service Intervals
First Service:
Typically at 1,000 miles (1,600 km) or 6 months, whichever comes first.
Subsequent Service:
Generally every 5,000 miles (8,000 km) or 12 months for routine maintenance like oil changes and inspections.
Fluid Specifications
Engine Oil Specification:
Harley-Davidson Genuine V-Twin 20W-50 or equivalent API SG/SH/SJ/SL rated motorcycle oil.
Transmission Fluid Specification:
Harley-Davidson Genuine Formula +, or equivalent SAE 80W-90 GL-5 gear oil.
Primary Chain Case Fluid Specification:
Harley-Davidson Genuine Formula +, or equivalent SAE 80W-90 GL-5 gear oil.
Brake Fluid Specification:
DOT 4 brake fluid.
Known Issues
Common Issues:
Potential for primary drive chain tensioner wear, starter clutch issues on older models, and some electrical connectors requiring inspection/sealing.
Parts Recommendations
Filters:
Engine Oil Filter: Harley-Davidson part numbers like 63731-37B or equivalent aftermarket.
đ Vehicle History
Brand Heritage
Heritage:
Harley-Davidson, founded in 1903, is an iconic American motorcycle manufacturer renowned for its V-twin engines and cruiser-style motorcycles.
Model Evolution
Dyna Platform:
The Dyna platform, introduced in 1991, featured a more traditional styling with a rubber-mounted engine for improved rider comfort compared to earlier rigid-mount designs. It blended classic looks with modern performance.
Production
Production Period:
The Dyna line was produced from 1991 until it was phased out and replaced by the Softail platform in 2018.
đ Awards & Recognition
Recognitions
Industry Recognition:
Harley-Davidson motorcycles, including the Dyna platform, have consistently received critical acclaim for their styling, V-twin engine character, and rider experience, contributing to strong brand loyalty and market presence.